chore: gardener housekeeping 2026-04-16
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Claude 2026-04-16 18:10:18 +00:00
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# nomad/ — Agent Instructions
Nomad + Vault HCL for the factory's single-node cluster. These files are
the source of truth that `lib/init/nomad/cluster-up.sh` copies onto a
factory box under `/etc/nomad.d/` and `/etc/vault.d/` at init time.
This directory is part of the **Nomad+Vault migration (Step 0)** —
see issues #821#825 for the step breakdown. Jobspecs land in Step 1.
This directory covers the **Nomad+Vault migration (Steps 02)** —
see issues #821#884 for the step breakdown.
## What lives here
| File | Deployed to | Owned by |
| File/Dir | Deployed to | Owned by |
|---|---|---|
| `server.hcl` | `/etc/nomad.d/server.hcl` | agent role, bind, ports, `data_dir` (S0.2) |
| `client.hcl` | `/etc/nomad.d/client.hcl` | Docker driver cfg + `host_volume` declarations (S0.2) |
| `vault.hcl` | `/etc/vault.d/vault.hcl` | Vault storage, listener, UI, `disable_mlock` (S0.3) |
| `jobs/forgejo.hcl` | submitted via `lib/init/nomad/deploy.sh` | Forgejo job; reads creds from Vault via consul-template stanza (S2.4) |
Nomad auto-merges every `*.hcl` under `-config=/etc/nomad.d/`, so the
split between `server.hcl` and `client.hcl` is for readability, not
semantics. The top-of-file header in each config documents which blocks
it owns.
## What does NOT live here yet
## Vault ACL policies
- **Jobspecs.** Step 0 brings up an *empty* cluster. Step 1 (and later)
adds `*.hcl` job files for forgejo, woodpecker, agents, caddy,
etc. When that lands, jobspecs will live in `nomad/jobs/` and each
will get its own header comment pointing to the `host_volume` names
it consumes (`volume = "forgejo-data"`, etc. — declared in
`client.hcl`).
- **TLS, ACLs, gossip encryption.** Deliberately absent in Step 0 —
factory traffic stays on localhost. These land in later migration
steps alongside multi-node support.
`vault/policies/` holds one `.hcl` file per Vault policy; see
[`vault/policies/AGENTS.md`](../vault/policies/AGENTS.md) for the naming
convention, KV path summary, and JWT-auth role bindings (S2.1/S2.3).
## Not yet implemented
- **Additional jobspecs** (woodpecker, agents, caddy) — Step 1 brought up
Forgejo; remaining services land in later steps.
- **TLS, ACLs, gossip encryption** — deliberately absent for now; land
alongside multi-node support.
## Adding a jobspec (Step 1 and later)